A new study delves into how nicotine influences the brain, revealing its complex effects on areas related to reward and aversion. Focusing on the medial habenula, researchers found its activity varies significantly with nicotine dosage, presence of menthol, and the subject's sex, a discovery that challenges previous understanding of nicotine's uniform impact on reward pathways.
A new study delves into how nicotine influences the brain, revealing its complex effects on areas related to reward and aversion. Focusing on the medial habenula, researchers found its activity varies significantly with nicotine dosage, presence of menthol, and the subject's sex, a discovery that challenges previous understanding of nicotine's uniform impact on reward pathways.
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